Fleck Nitrate & Nitrite (Well) Filter

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Government groundwater sampling in Waupaca County from 2011 to 2024 found nitrate in 36 out of 42 samples from 14 wells in aquifer 100SDGV, with a median concentration of 9.055 mg/L and a range from 0.271 to 97.0 mg/L.

What information should I have before seeking nitrate treatment advice for my household?

Before exploring treatment options, note your own water's nitrate concentration by having a certified laboratory test your well or tap water specifically for nitrate. Record the depth of your well, any known water source type, and recent test results. Understanding these details helps tailor treatment choices to your household's needs.

Why do aesthetic secondary standards differ from health-based nitrate limits?

Nitrate has a federal health-based Maximum Contaminant Level (MCL) of 10.0 mg/L due to potential health risks at higher concentrations, especially for infants and pregnant women. Aesthetic secondary standards, such as taste or staining thresholds, are separate and focus on water appearance or flavor, not health risk. In Waupaca County's aquifer 100SDGV, the MCL is the key limit, with 17 of 42 samples exceeding it, indicating the importance of treatment if your water is above this level.

How do sample depth, well depth, or source type affect nitrate expectations?

Samples in this area were taken from wells between 19 and 172 feet deep, showing nitrate is present across a wide depth range. Generally, nitrate levels can vary with well depth due to factors such as surface contamination infiltration. Knowing your well depth helps understand if nitrate levels found in area wells might approximate your own, but remember actual testing is essential to confirm your water's condition.

How does the Fleck Nitrate & Nitrite (Well) Filter address nitrate in household water?

The Fleck Nitrate & Nitrite (Well) Filter uses specialized filtration technology designed to reduce nitrate and nitrite levels effectively. This system ships ready to configure for household water treatment setups and can help households maintain nitrate concentrations below the federal MCL when matched appropriately to your water's condition.

What distinguishes nitrate from other common water issues?

Nitrate is a health-based concern primarily related to ingestion, whereas other common water problems may involve taste, odor, or aesthetic concerns without direct health effects at typical levels. Confusing nitrate with issues like hardness or iron content can lead to ineffective treatment choices. Accurate nitrate testing and understanding are critical for selecting the right solution.

What do 'detected,' 'median,' and 'range' mean in the nitrate sampling record?

• Detected means nitrate was measured by instruments in those samples; it does not indicate a violation or unsafe condition by itself.
• Median is the middle value in the set of samples, showing a typical concentration in the area.
• Range shows the lowest to highest measurements recorded, illustrating variability across wells.

These terms describe the sampled wells collectively and do not determine your individual water quality, which can only be known through specific testing.

In summary, the U.S. Geological Survey sampled 14 wells in Waupaca County's aquifer 100SDGV over more than a decade, capturing a broad picture of nitrate presence. For detailed data and updates, consult the original USGS groundwater monitoring source.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2024-09-09. These figures describe groundwater sampled in this area. They are not a test of any individual private well - only a test of that well can establish its own water.

On record: U.S. Geological Survey sampling of Nitrate in the 100SDGV aquifer (Waupaca County): 42 results from 14 wells, median 9.055 mg/L, range 0.271-97.0 mg/L; 17 above a health-based federal MCL (federal MCL 10.0 mg/L)